JPH0340629B2 - - Google Patents
Info
- Publication number
- JPH0340629B2 JPH0340629B2 JP60064537A JP6453785A JPH0340629B2 JP H0340629 B2 JPH0340629 B2 JP H0340629B2 JP 60064537 A JP60064537 A JP 60064537A JP 6453785 A JP6453785 A JP 6453785A JP H0340629 B2 JPH0340629 B2 JP H0340629B2
- Authority
- JP
- Japan
- Prior art keywords
- irradiation field
- projection
- scanner
- gantry
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001959 radiotherapy Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000001788 irregular Effects 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60064537A JPS61222459A (ja) | 1985-03-28 | 1985-03-28 | 医療用照射野投影装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60064537A JPS61222459A (ja) | 1985-03-28 | 1985-03-28 | 医療用照射野投影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61222459A JPS61222459A (ja) | 1986-10-02 |
JPH0340629B2 true JPH0340629B2 (enrdf_load_stackoverflow) | 1991-06-19 |
Family
ID=13261070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60064537A Granted JPS61222459A (ja) | 1985-03-28 | 1985-03-28 | 医療用照射野投影装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61222459A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9224260D0 (en) * | 1992-11-19 | 1993-01-06 | Electrotech Ltd | Forming a layer |
JP4675654B2 (ja) * | 2005-03-18 | 2011-04-27 | 株式会社東芝 | 医用画像診断装置 |
JP5274526B2 (ja) * | 2010-09-09 | 2013-08-28 | 三菱電機株式会社 | 皮膚線量表示装置及び皮膚線量表示方法 |
-
1985
- 1985-03-28 JP JP60064537A patent/JPS61222459A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61222459A (ja) | 1986-10-02 |
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